Caravan and vehicle solar systems is what we do. You can never have too much solar, it just comes down to budget and weight. Your objective from solar is clear as day. That is, to yield as much power from the sun, while its up, the best possible way. Flat mounted panels and moving around to different locations is what plays a role in shading issues and lower solar yields. Your charge controller takes care of charging the battery. So, giving it as much power to work with will keep the lights on longer and keep the beer in the fridge colder.

For more information, please contact us

Why Choose Us

  • positive review  I thought from the reviews that these guys knew their stuff,, and I was not disappointed. Excellent knowledge of all things 12 volt, Victron, automotive, the list goes on exactly... read more

    Evan Higgins Avatar Evan Higgins
    May 18, 2021

    positive review  Honoured booking date and time. Fast and self efficient worker. Very high regard for detail and correct functionality. Highly recommend. Worth the wait. Excellent value. Thank you.

    Mark Russell Avatar Mark Russell
    December 15, 2020

    positive review  Would like to say a huge thank you to Matt for setting up the solar on our bus, at Williamstown, recently. Just want to let you know it's working perfectly,... read more

    Helen Vette Avatar Helen Vette
    April 20, 2015
  • positive review  I used extreme auto for the first time today to get my dual battery system sorted. I can't praise Matt enough for his punctuality, knowledge, friendliness and workmanship..... oh and... read more

    Fab Jenn Avatar Fab Jenn
    February 9, 2017

    positive review  Thanks Matt for an excellent installation today! Highly recommend this friendly, efficient and hard working man to anyone! Fabulous job!

    Linda Adler Avatar Linda Adler
    February 26, 2015

    positive review  Our thoughts - professional, helpful and willing to go the extra mile. Our newly constructed slide-on camper had a Victron / Safiery system installed in it. Matt came out and before... read more

    Darren Canfield Avatar Darren Canfield
    May 1, 2022
  • positive review  Matt did a great job upgrading our solar on our van and was very helpful with advice on future things we may look at

    Alan Jones Avatar Alan Jones
    January 5, 2022

    positive review  Matt and Riley fitted a couple of lithium batteries, charger and solar controller to our van. Couldn't fault their professionalism and care for the job. Matt went above and... read more

    Gary Niedorfer Avatar Gary Niedorfer
    December 8, 2021

    positive review  Matt was fantastic no more problems all working great someone who knows what there doing the work done proves it , I’ll never use anyone else highly recommended your a... read more

    Sharon Dunnicliff Avatar Sharon Dunnicliff
    February 22, 2020
  • positive review  We travelled 1400km for our massive off grid upgrade on our caravan. We are extremely happy that we can run all of our appliances with ease. A totally thorough, and... read more

    Fred Kirchen Avatar Fred Kirchen
    January 21, 2022

    Excellent service and quality workmanship I am most impressed with Matt's professionalism, knowledge and integrity. Can thoroughly recommend.

    Rob Seaton Avatar Rob Seaton
    April 12, 2016

    positive review  Helpful, informative and high quality of workmanship. Answered all questions.

    Alison Kay Avatar Alison Kay
    December 3, 2021
  • positive review  Matt was on time, friendly, professional, very organised and absolutely knew his stuff. He took the time to show me that he'd tested the connections and how everything hung together.... read more

    Angela Carson Avatar Angela Carson
    January 14, 2019

    positive review  Matt has installed a Solar battery system on our van, dual battery systems on two Utes, as well as UHF Radios, Light Bars and Spotties. This has all been done... read more

    Baz Bec Sims Avatar Baz Bec Sims
    February 29, 2020

    positive review  Awesome job done by Matt again! You always do an exceptional job & help us after with the final details! Have been using you now for several years on different... read more

    Katrina Miller Avatar Katrina Miller
    February 13, 2022
  • positive review  Matt has been doing work on our 4wds, camper trailer and caravan for years. Every set up has been on point and exceeded our expectations when using the different set... read more

    Tim Forde Avatar Tim Forde
    May 21, 2020

    positive review  Met Matt @ Caravan/Camp show 2 yrs back. Professional, knowledgeable & a great work ethic. He turned up when he said he would, did exactly what he said he would... read more

    Rockin Roy Avatar Rockin Roy
    January 28, 2020

    positive review  Extreme Auto did a superb job installing a diesel heater on my houseboat. It was a complex task but done extremely knowledgeably and professionally, very neat and clean.

    Barbara Venn Avatar Barbara Venn
    August 10, 2021
  • positive review  Matt and Riley completed a great job, very neat, clean and exceptional service!!! thank you for your effort lads!

    Scott Schultz Avatar Scott Schultz
    March 26, 2020

    positive review  Excellent job today by Matt..friendly, has alot of knowledge and very professional. Standard of work is second to none will definantly call for more future work. Thanks Matt!!

    Mischa Csaky Avatar Mischa Csaky
    February 11, 2015

    positive review  Matthew and Riley are two very professional tradesmen who honoured their time and fulfilled our requirements exactly how Matthew said it would be done sorting the electrical system on our... read more

    Adrian Hill Avatar Adrian Hill
    August 5, 2021
  • positive review  Matt did a terrific job adding a Foxtel IQ3 box to the satellite TV system installed in our motorhome.

    Gary Oo Avatar Gary Oo
    August 4, 2021

    positive review  After having a charger die a quick call to Matt and even though he is booked through to the end of the year, almost, a cure was found and... read more

    Mark Cowin Avatar Mark Cowin
    July 2, 2021

    positive review  There are good reasons that these guys are flat out and booked months in advance. Courteous, punctual, knowledgeable and informative, but most of all, their work is of the highest... read more

    Hilton Gumbys Avatar Hilton Gumbys
    August 17, 2022
  • positive review  Thoroughly recommend Matt and his team for their customer service. Nothing is too much trouble, even providing a replacement cap for a diesel tank installed a couple of years ago.... read more

    Terri Bateup Avatar Terri Bateup
    June 16, 2021

    positive review  To fellow South Australian. motor Home owners..... We were having trouble that because our Inspiration Supreme by Paradise,was in storage (outside), The Vehicle Battery would slowly lose charge. Once after a... read more

    Yvonne Bendall Avatar Yvonne Bendall
    March 30, 2019

    positive review  Matthew took the time to ring me after my initial email enquiry, talked me through my options, did a quote outlining costs and while I had a lengthy wait due... read more

    Kristin Hodge Avatar Kristin Hodge
    March 23, 2022
  • positive review  I have used Matt for all my 12v set ups over the last few years. Great guy who gives great service and knowledge of his trade. Thanks Matt for replacing... read more

    Judy Snider Avatar Judy Snider
    November 28, 2020

    positive review  Matt and Riley performed an electrical upgrade on our 25’ Jayco Optimum Motorhome. Available space was very tight, and we had concerns that what Matt had suggested would not fit, but... read more

    Michael Tscharke Avatar Michael Tscharke
    March 6, 2022

    positive review  Monday 8 August 22 I had Riley come and fit a reversing camera system to my caravan and screen to my car. He also added two Anderson plugs to my... read more

    Maree Tumbas Avatar Maree Tumbas
    August 10, 2022

To learn more about us & our products please visit our YouTube Channel